Hybrid (plant or animal)

Similar term(s): cross-breed.

Definition:

In breeding, hybrids are plants or animals produced by the cross-breeding of
two genetically different varieties or species.

Source: GreenFacts

More:

Plant hybrids are created when the pollen from one kind of plant is used to
pollinate an entirely different variety, resulting in a new plant altogether.
Often hybrids are not fertile and thus unable to reproduce.